Which Incorrectly Describes What Happens During Skeletal Muscle Contraction

question 68

Multiple Choice

Which incorrectly describes what happens during skeletal muscle contraction?

• A)The width of the A band remains constant.
• B)The H zone disappears.
• C)The Z discs of a sarcomere move farther apart.
• D)The sarcomere narrows.
• E)The I bands narrow.

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Definitions:

Price Sensitivity

The degree to which the demand for a product changes in response to a change in its price.

Marketing Mix

The combination of factors that can be controlled by a company to influence consumers to purchase its products, typically including product, price, place, and promotion.

Variable Costs

Expenses that vary directly with the level of production or output, such as materials and labor.

Fixed Costs

Expenses that do not change in proportion to the activity of a business, such as rent, salaries, and equipment maintenance costs.